Agent3 Hub

Security checks across static analysis, malware telemetry, and agentic risk

Overview

This is a broad remote MCP gateway that can invoke many third-party agents and APIs, so users should review its scope before giving it an API key.

Install only if you want a broad remote hub that can connect your agent to many external agents and APIs. Keep the API key scoped and private, verify each resource before invoking it, and require approval before using generic invoke or register tools.

Static analysis

No static analysis findings were reported for this release.

VirusTotal

VirusTotal findings are pending for this skill version.

View on VirusTotal

Risk analysis

Artifact-based informational review of SKILL.md, metadata, install specs, static scan signals, and capability signals. ClawScan does not execute the skill or run runtime probes.

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ASI02: Tool Misuse and Exploitation
Medium
What this means

A user's agent could call unexpected remote resources or operations through the hub if it decides they are relevant.

Why it was flagged

The core tool surface is a generic gateway to invoke any registered resource, rather than a narrow set of known operations.

Skill content
Agent3 Hub ... exposes every registered resource as a tool via a single MCP endpoint — connect once, invoke anything.
Recommendation

Only enable this skill when you need a broad registry gateway, and require explicit confirmation before invoking resources, agents, or registration actions.

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ASI07: Insecure Inter-Agent Communication
Medium
What this means

Prompts, queries, or other user-provided inputs may be sent to third-party agents or services whose behavior and data policies are not visible in the skill artifact.

Why it was flagged

The skill supports direct agent-to-agent invocation through a remote hub, but the artifact does not define identity, origin, permission, or data-handling boundaries for those downstream agents.

Skill content
`agents_invoke` | Invoke an A2A agent directly
Recommendation

Avoid sending sensitive information through this hub unless you have verified the specific resource or agent being invoked and its data handling.

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ASI03: Identity and Privilege Abuse
Low
What this means

Anyone or any agent process with access to the key may consume the user's Agent3 quota or act as that account within the hub's allowed capabilities.

Why it was flagged

The skill requires a service API key, which is expected for authenticated hub access but still grants account-level access to the Agent3 service.

Skill content
requires:\n      env:\n        - AGENT3_API_KEY
Recommendation

Use a dedicated key if possible, store it securely, and revoke or rotate it if you stop using the skill.

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ASI04: Agentic Supply Chain Vulnerabilities
Low
What this means

The local MCP bridge behavior may change if the unpinned package changes upstream.

Why it was flagged

The setup uses npx with an unpinned mcp-remote package. This is a common MCP setup pattern, but it depends on the current package retrieved at setup time.

Skill content
"command": "npx", "args": ["-y", "mcp-remote", "https://hub.agent3.me/api/mcp"]
Recommendation

Pin the mcp-remote package version where possible and install only from trusted package sources.